Or anyone really, I guess. I thought this article brought up some good points:

[url=http://msn.careerbuilder.com/Article/MSN-3173-Job-Search-How-to-network-via-social-media/?SiteId=cbmsn43173&sc_extcmp=JS_3173_advice]MSN Careers - How to network via social media - Career Advice Article[/url]

Happy Crafting,
Landon